PHP 按两个字段值排序数组
我有一个这样的数组
Array (
[0] => Array( "destination" => "Sydney",
"airlines" => "airline_1",
"one_way_fare" => 100,
"return_fare => 300
),
[2] => Array( "destination" => "Sydney",
"airlines" => "airline_2",
"one_way_fare" => 150,
"return_fare => 350
),
[3] => Array( "destination" => "Sydney",
"airlines" => "airline_3",
"one_way_fare" => 180,
"return_fare => 380
)
)
如何按return_fare asc , one_way_fare asc 对值进行排序?
我尝试array_multisort()但我最终得到了混淆的数据。
asort仅适用于一维数组,我需要按两个值或更多值进行排序,我如何实现像SQL,按字段1 asc排序,字段2 asc?